Range from the cheapest powerflush £300 (365 Gas and Heating Services based in RH1) to the dearest powerflush £600 (Peter Walton based in CR3).
Comparing heating engineers estimates for powerflushing a central heating system gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes to powerflush in Godstone by posting a job with HaMuch and we will send it to heating engineers in Godstone.